Bicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid, 1,4,5,6,7,7-hexachloro-, polymer with 2,2-dimethyl-1,3-propanediol, 2,5-furandione and 1,2-propanediol CAS 67923-68-6
| CAS No. | 67923-68-6 |
| Molecular Formula | C9H4Cl6O4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, Bicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid, 1,4,5,6,7,7-hexachloro-, polymer with 2,2-dimethyl-1,3-propanediol, 2,5-furandione and 1,2-propanediol (C9H4Cl6O4C5H12O2C4H2O3C3H8O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 667.13 g/mol, it falls into the high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Bicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid, 1,4,5,6,7,7-hexachloro-, polymer with 2,2-dimethyl-1,3-propanediol, 2,5-furandione and 1,2-propanediol (CAS 67923-68-6), molecular formula C9H4Cl6O4C5H12O2C4H2O3C3H8O2 and molecular weight 667.13 g/mol, is a CATO reference standard with documented purity and traceability.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), Bicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid, 1,4,5,6,7,7-hexachloro-, polymer with 2,2-dimethyl-1,3-propanediol, 2,5-furandione and 1,2-propanediol meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C9H4Cl6O4 C5H12O2 C4H2O3 C3H8O2 |
| Molecular Weight | 667.13 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Halogen Content | Cl-containing |
Related Bicyclo Standards
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- 2-[(Bicyclo[2.2.1]hept-5-en-2-ylmethyl)-amino]-ethanol (CAS 1005063-02-4)
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Recommended Standards
- (1S,4S)-2-(4-Chlorophenyl)-2,5-diazabicyclo[2.2.1]heptane hydrobromide (CAS 198988-88-4)
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- 5-Cyclopentylisoxazole-3-carboxylic Acid (CAS 908856-67-7)
- 207802-45-7 Dichlorotris(1,10-phenanthroline)ruthenium(II) hydrate Tris(1,10-phenanthroline)ruthenium(II) chloride hydrate (CAS 207802-45-7)
- N-(sec-Butyl)-N-(1-methyl-1H-pyrazol-3-yl)heptanamide (CAS 62400-07-1)
- 5-(2-Bromo-4-fluorophenyl)-4h-1,2,4-triazol-3-amine (CAS 1016536-42-7)
- tert-Butyl 3,4,4a,5-tetrahydro-1H-pyrido[4,3-b]indole-2(9bH)-carboxylate (CAS 1186099-68-2)
- N1-Butyl-N2-(4-nitrophenyl)ethane-1,2-diamine (CAS 1820603-79-9)
- 2-(Trimethylsilyl)ethyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3,6-dihydropyridine-1(2H)-carboxylate (CAS 2304633-77-8)
- Antiarrhythmic peptide (cattle atrium) (CAS 81771-37-1)
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